Figures & data
Table 1 Distribution of selected characteristics among 4,135 adults aged ≥45 years with a smoking history by smoking duration in South Carolina, 2012 (Behavioral Risk Factor Surveillance System)
Figure 1 Distribution of years of tobacco exposure among 4,135 adults aged ≥45 years with a smoking history by current smoking status in South Carolina, 2012 (Behavioral Risk Factor Surveillance System).
![Figure 1 Distribution of years of tobacco exposure among 4,135 adults aged ≥45 years with a smoking history by current smoking status in South Carolina, 2012 (Behavioral Risk Factor Surveillance System).](/cms/asset/ecdd6322-0830-48b3-a409-34373d95c8ee/dcop_a_82259_f0001_b.jpg)
Figure 2 Age-adjusted percentage of respiratory symptoms and COPD among adults aged ≥45 years with a smoking history by current smoking status in South Carolina, 2012 (Behavioral Risk Factor Surveillance System).
![Figure 2 Age-adjusted percentage of respiratory symptoms and COPD among adults aged ≥45 years with a smoking history by current smoking status in South Carolina, 2012 (Behavioral Risk Factor Surveillance System).](/cms/asset/7179d050-ff83-4e26-8461-077166d2c668/dcop_a_82259_f0002_b.jpg)
Table 2 Age-adjusted prevalence and multivariable-adjusted likelihood of COPD and selected respiratory symptoms associated with smoking duration among adults aged ≥45 years with a history of smoking in South Carolina, 2012 (Behavioral Risk Factor Surveillance System)